compiling errors during import

[AlexNguyen124]

Hi I am getting errors when using the command Import theano.

I am on windows 7 64bi and I am using WinPython. My theano is bleeding edge

: 01080   
Problem occurred during compilation with the command line below:
C:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64\..\tools\mingw32\bin\g++.exe -shared -g -march=amdfam10 -mmmx -m3dnow -msse -msse2 -msse3 -mno-ssse3 -msse4a -mcx16 -msahf -mno-movbe -mno-aes -mno-sha -mno-pclmul -mpopcnt -mabm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-bmi2 -mno-tbm -mno-avx -mno-avx2 -mno-sse4.2 -mno-sse4.1 -mlzcnt -mno-rtm -mno-hle -mno-rdrnd -mno-f16c -mno-fsgsbase -mno-rdseed -mprfchw -mno-adx -mfxsr -mno-xsave -mno-xsaveopt -mno-avx512f -mno-avx512er -mno-avx512cd -mno-avx512pf -mno-prefetchwt1 --param l1-cache-size=64 --param l1-cache-line-size=64 --param l2-cache-size=512 -mtune=amdfam10 -D NPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION -m64 -DMS_WIN64 -IC:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64\lib\site-packages\numpy\core\include -IC:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64\include -o C:\Users\LivRoom\AppData\Local\Theano\compiledir_Windows-7-6.1.7600-AMD64_Family_16_Model_2_Stepping_3_AuthenticAMD-2.7.9-64\lazylinker_ext\lazylinker_ext.pyd C:\Users\LivRoom\AppData\Local\Theano\compiledir_Windows-7-6.1.7600-AMD64_Family_16_Model_2_Stepping_3_AuthenticAMD-2.7.9-64\lazylinker_ext\mod.cpp -LC:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64\libs -LC:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64 -lpython27
---------------------------------------------------------------------------
Exception                                 Traceback (most recent call last)
<ipython-input-2-3397704bd624> in <module>()
----> 1 import theano

C:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64\lib\site-packages\theano\theano\theano\__init__.pyc in <module>()
     53     object2, utils
     54 
---> 55 from theano.compile import      56     SymbolicInput, In,      57     SymbolicOutput, Out, 
C:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64\lib\site-packages\theano\theano\theano\compile\__init__.py in <module>()
      7         SpecifyShape, specify_shape, register_specify_shape_c_code)
      8 
----> 9 from theano.compile.function_module import *
     10 
     11 from theano.compile.mode import *

C:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64\lib\site-packages\theano\theano\theano\compile\function_module.py in <module>()
     15 from theano import gof
     16 from theano.compat.python2x import partial
---> 17 import theano.compile.mode
     18 from theano.compile.io import (
     19     In, SymbolicInput, SymbolicInputKit, SymbolicOutput)

C:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64\lib\site-packages\theano\theano\theano\compile\mode.py in <module>()
      9 import  theano
     10 from theano import gof
---> 11 import theano.gof.vm
     12 from theano.configparser import config, AddConfigVar, StrParam
     13 from theano.compile.ops import register_view_op_c_code, _output_guard

C:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64\lib\site-packages\theano\theano\theano\gof\vm.py in <module>()
    567 
    568 try:
--> 569     import lazylinker_c
    570 
    571     class CVM(lazylinker_c.CLazyLinker, VM):

C:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64\lib\site-packages\theano\theano\theano\gof\lazylinker_c.py in <module>()
    122             args = cmodule.GCC_compiler.compile_args()
    123             cmodule.GCC_compiler.compile_str(dirname, code, location=loc,
--> 124                                              preargs=args)
    125             # Save version into the __init__.py file.
    126             init_py = os.path.join(loc, '__init__.py')

C:\SciSoft\WinPython-64bit-2.7.9.4\python-2.7.9.amd64\lib\site-packages\theano\theano\theano\gof\cmodule.pyc in compile_str(module_name, src_code, location, include_dirs, lib_dirs, libs, preargs, py_module)
   2007             # difficult to read.
   2008             raise Exception('Compilation failed (return status=%s): %s' %
-> 2009                             (status, compile_stderr.replace('\n', '. ')))
   2010         elif config.cmodule.compilation_warning and compile_stderr:
   2011             # Print errors just below the command line.

. collect2.exe: error: ld returned 1 exit statusir_Windows-7-6.1.7600-AMD64_Family_16_Model_2_Stepping_3_AuthenticAMD-2.7.9-64/lazylinker_ext/mod.cpp:1075: undefined reference to `__imp_PyModule_AddObject''ywords'ned references to `__imp__Py_NoneStruct' follow

[gsmafra]

I am having the somewhat the same problem

#2732

Seems to be an issue with the C++ compiler

[abergeron]

The problem happens because either it can't find the python2.7 import lib or it doesn't find the header. Without having access to the environment I can't really say more.

[nouiz]

the other issue is not related.

Did you follow all the instruction at:

http://deeplearning.net/software/theano/install_windows.html#install-windows

On Tue, Apr 7, 2015 at 1:30 PM, abergeron notifications@github.com wrote:

The problem happens because either it can't find the python2.7 import lib
or it doesn't find the header. Without having access to the environment I
can't really say more.

—
Reply to this email directly or view it on GitHub
#2733 (comment).

[AlexNguyen124]

Hi I have re-built the environment and now I have successfully completed the theano test for my cpu. A possible reason was that my Windows service pack was not up to date.
If you are interested to know. A few correction are needed on the page http://deeplearning.net/software/theano/install_windows.html#install-windows
1- link for the stdint header is not well written. Its missing the h of http.
2- For the Scientific Python distribution, Current version is now 2.7.9.4.
3- in the "Configuring the environnment": the script should be updated to reflect current version.
Thanks for your help.

[AlexNguyen124]

Hi I have re-built the environment and now I have successfully completed the theano test for my cpu. A possible reason was that my Windows service pack was not up to date.
If you are interested to know. A few correction are needed on the page http://deeplearning.net/software/theano/install_windows.html#install-windows
1- link for the stdint header is not well written. Its missing the h of http.
2- For the Scientific Python distribution, Current version is now 2.7.9.4.
3- in the "Configuring the environnment": the script should be updated to reflect current version.
Thanks for your help.

[nouiz]

Can you double check that this PR do it correctly?

#2749

In particular, the change from python-2.7.6.amd64 to python-2.7.9.amd64, is
that good?

thanks.

On Thu, Apr 9, 2015 at 3:27 PM, AlexNguyen124 notifications@github.com
wrote:

Hi I have re-built the environment and now I have successfully completed
the theano test for my cpu. A possible reason was that my Windows service
pack was not up to date.
If you are interested to know. A few correction are needed on the page
http://deeplearning.net/software/theano/install_windows.html#install-windows
1- link for the stdint header is not well written. Its missing the h of
http.
2- For the Scientific Python distribution, Current version is now 2.7.9.4.
3- in the "Configuring the environnment": the script should be updated to
reflect current version.
Thanks for your help.

—
Reply to this email directly or view it on GitHub
#2733 (comment).